Master's MateSafety Initiative Network

The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.

Passenger (Inspected)

CAPT J N MAFFIT

MMSI 367168220 · Call sign WBF9521

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

14.9 m

Beam

4 m

Draft

1.5 m

Call sign

WBF9521

Official No.

279614

AIS reports

Out of the United States, CAPT J N MAFFIT is a 14.9-metre passenger ferry. She has a beam of 4 m and a draft of 1.5 m. Her papers read MMSI 367168220, call sign WBF9521. CAPT J N MAFFIT is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard CAPT J N MAFFIT safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever CAPT J N MAFFIT roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

Free with your claim · for passenger & charter operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put CAPT J N MAFFIT on the map. It hands you the full bridge:

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim CAPT J N MAFFIT and switch it all on

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About CAPT J N MAFFIT

What kind of vessel is CAPT J N MAFFIT?

CAPT J N MAFFIT is a Passenger (Inspected) flagged to United States of America.

What is CAPT J N MAFFIT's MMSI?

CAPT J N MAFFIT's MMSI is 367168220. Call sign WBF9521.

How big is CAPT J N MAFFIT?

CAPT J N MAFFIT is about 14.9 m long, 4 m on the beam, drawing 1.5 m.

Is CAPT J N MAFFIT on the Master's Mate Safety Initiative Network?

Not yet. If CAPT J N MAFFIT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).